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   <div id="projectname">SystemSharp
   &#160;<span id="projectnumber">0.3</span>
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   <div id="projectbrief">A system-level modeling framework for designing real-time embedded systems</div>
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<div class="title">BCU.cs</div>  </div>
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<div class="contents">
<a href="_b_c_u_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">using</span> System;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">using</span> System.Collections.Generic;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">using</span> System.Diagnostics.Contracts;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">using</span> System.Linq;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">using</span> System.Text;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">using</span> SystemSharp.Assembler;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">using</span> SystemSharp.Components.FU;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">using</span> SystemSharp.Components.Transactions;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">using</span> SystemSharp.DataTypes;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">using</span> SystemSharp.Meta;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">using</span> SystemSharp.Synthesis;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">namespace </span>SystemSharp.Components.Std</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site.html">   37</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">interface </span><a class="code" href="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site.html">IBCUTransactionSite</a>: <a class="code" href="interface_system_sharp_1_1_components_1_1_transactions_1_1_i_transaction_site.html">ITransactionSite</a></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    {</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        IEnumerable&lt;TAVerb&gt; Branch(<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target);</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        IEnumerable&lt;TAVerb&gt; BranchIf(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a> cond, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        IEnumerable&lt;TAVerb&gt; BranchIfNot(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a> cond, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target);</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    }</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html">   63</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html">BCUMapper</a> : <a class="code" href="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapper.html">IXILMapper</a></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keyword">private</span> <span class="keyword">abstract</span> <span class="keyword">class </span>BCUMapping : <a class="code" href="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapping.html">IXILMapping</a></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        {</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;            <span class="keyword">protected</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> _bcu;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            <span class="keyword">protected</span> <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> _target;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;            <span class="keyword">public</span> BCUMapping(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> bcu, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target)</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            {</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;                _bcu = bcu;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                _target = target;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;            <span class="keyword">public</span> <span class="keyword">abstract</span> IEnumerable&lt;TAVerb&gt; Realize(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a>[] operands, ISignalSink&lt;StdLogicVector&gt;[] results);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;            <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keywordtype">string</span> Description { <span class="keyword">get</span>; }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            <span class="keyword">public</span> <a class="code" href="interface_system_sharp_1_1_components_1_1_transactions_1_1_i_transaction_site.html">ITransactionSite</a> TASite</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;            {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> _bcu.TASite; }</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;            }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;            <span class="keyword">public</span> <a class="code" href="namespace_system_sharp_1_1_components_1_1_f_u.html#afd158cd4625a9673e1404e27e7ffdb23">EMappingKind</a> ResourceKind</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;            {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> EMappingKind.ExclusiveResource; }</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;            }</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            <span class="keyword">public</span> <span class="keywordtype">int</span> InitiationInterval</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;            {</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> 1; }</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            }</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            <span class="keyword">public</span> <span class="keywordtype">int</span> Latency</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> _bcu.Latency; }</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            }</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        }</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        <span class="keyword">private</span> <span class="keyword">class </span>GotoMapping : BCUMapping</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        {</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;            <span class="keyword">public</span> GotoMapping(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> bcu, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target):</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;                base(bcu, target)</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            {</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;            }</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;TAVerb&gt; Realize(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a>[] operands, ISignalSink&lt;StdLogicVector&gt;[] results)</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            {</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;                <span class="keywordflow">return</span> _bcu.TASite.Branch(_target);</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            }</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">string</span> Description</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> <span class="stringliteral">&quot;BCU: goto&quot;</span>; }</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;            }</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keyword">private</span> <span class="keyword">class </span>BranchIfMapping: BCUMapping</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;            <span class="keyword">public</span> BranchIfMapping(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> bcu, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target) :</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                base(bcu, target)</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;            {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;            }</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;TAVerb&gt; Realize(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a>[] operands, ISignalSink&lt;StdLogicVector&gt;[] results)</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                <span class="keywordflow">return</span> _bcu.TASite.BranchIf(operands[0], _target);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            }</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">string</span> Description</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;            {</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> <span class="stringliteral">&quot;BCU: conditional branch (positive)&quot;</span>; }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            }</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        }</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        <span class="keyword">private</span> <span class="keyword">class </span>BranchIfNotMapping : BCUMapping</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        {</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;            <span class="keyword">public</span> BranchIfNotMapping(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> bcu, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target):</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                base(bcu, target)</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;            {</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;            }</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;TAVerb&gt; Realize(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a>[] operands, ISignalSink&lt;StdLogicVector&gt;[] results)</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;            {</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;                <span class="keywordflow">return</span> _bcu.TASite.BranchIfNot(operands[0], _target);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            }</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">string</span> Description</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;            {</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                <span class="keyword">get</span> { <span class="keywordflow">return</span> <span class="stringliteral">&quot;BCU: conditional branch (negative)&quot;</span>; }</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;            }</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        }</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> _host;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">int</span> _latency;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a7972f0a7050a2beda82c299eab7b325b">  162</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a7972f0a7050a2beda82c299eab7b325b">BCUMapper</a>(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> host, <span class="keywordtype">int</span> latency = 1)</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;            _host = host;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            _latency = latency;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        }</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad39de622eab613e6700e6f322a733ac9">  171</a></span>&#160;        <span class="keyword">public</span> IEnumerable&lt;XILInstr&gt; <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad39de622eab613e6700e6f322a733ac9">GetSupportedInstructions</a>()</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        {</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;            yield <span class="keywordflow">return</span> DefaultInstructionSet.Instance.Goto(null);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;            yield <span class="keywordflow">return</span> DefaultInstructionSet.Instance.BranchIfTrue(null);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            yield <span class="keywordflow">return</span> DefaultInstructionSet.Instance.BranchIfFalse(null);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        }</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div>
<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a23285fe66acfa98956771e9ca55f7c78">  178</a></span>&#160;        <span class="keyword">public</span> IEnumerable&lt;IXILMapping&gt; <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a23285fe66acfa98956771e9ca55f7c78">TryMap</a>(<a class="code" href="interface_system_sharp_1_1_components_1_1_transactions_1_1_i_transaction_site.html">ITransactionSite</a> taSite, <a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html">XILInstr</a> instr, <a class="code" href="class_system_sharp_1_1_meta_1_1_type_descriptor.html">TypeDescriptor</a>[] operandTypes, <a class="code" href="class_system_sharp_1_1_meta_1_1_type_descriptor.html">TypeDescriptor</a>[] resultTypes)</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        {</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;            var fu = taSite.Host;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> bcu = fu as <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a>;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;            <span class="keywordflow">if</span> (bcu != _host)</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;                yield <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;            <span class="keywordflow">switch</span> (instr.<a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac1be110ff484ec0078a5ccc572d463bd">Name</a>)</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;            {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.Goto:</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.BranchIfTrue:</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.BranchIfFalse:</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                    {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                        var target = (<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a>)instr.<a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac764bb3dd979b2652e84fdb6e7c96553">Operand</a>;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                        switch (instr.<a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac1be110ff484ec0078a5ccc572d463bd">Name</a>)</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                        {</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                            <span class="keywordflow">case</span> InstructionCodes.Goto:</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                                yield <span class="keywordflow">return</span> <span class="keyword">new</span> GotoMapping(bcu, target);</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;                                yield <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                            <span class="keywordflow">case</span> InstructionCodes.BranchIfTrue:</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                                yield <span class="keywordflow">return</span> <span class="keyword">new</span> BranchIfMapping(bcu, target);</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                                yield <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;                            <span class="keywordflow">case</span> InstructionCodes.BranchIfFalse:</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                                yield <span class="keywordflow">return</span> <span class="keyword">new</span> BranchIfNotMapping(bcu, target);</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                                yield <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                            <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> NotImplementedException();</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                        }</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                    }</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                    yield <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;            }</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad1332de135482c13060225209d117216">  216</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapping.html">IXILMapping</a> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad1332de135482c13060225209d117216">TryAllocate</a>(<a class="code" href="class_system_sharp_1_1_components_1_1_component.html">Component</a> host, <a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html">XILInstr</a> instr, <a class="code" href="class_system_sharp_1_1_meta_1_1_type_descriptor.html">TypeDescriptor</a>[] operandTypes, <a class="code" href="class_system_sharp_1_1_meta_1_1_type_descriptor.html">TypeDescriptor</a>[] resultTypes, <a class="code" href="interface_system_sharp_1_1_synthesis_1_1_i_project.html">IProject</a> targetProject)</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        {</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;            <span class="keywordflow">switch</span> (instr.<a class="code" href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac1be110ff484ec0078a5ccc572d463bd">Name</a>)</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;            {</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.Goto:</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.BranchIfTrue:</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                <span class="keywordflow">case</span> InstructionCodes.BranchIfFalse:</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                    <span class="keywordflow">return</span> TryMap(_host.TASite, instr, operandTypes, resultTypes).Single();</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                    <span class="keywordflow">return</span> null;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;            }</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        }</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    }</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;</div>
<div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">  277</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a>: <a class="code" href="class_system_sharp_1_1_components_1_1_component.html">Component</a></div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    {</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="keyword">private</span> <span class="keyword">class </span>BCUTransactionSite : </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            <a class="code" href="class_system_sharp_1_1_components_1_1_transactions_1_1_default_transaction_site.html">DefaultTransactionSite</a>,</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            <a class="code" href="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site.html">IBCUTransactionSite</a></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        {</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> _host;</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;            <span class="keyword">public</span> BCUTransactionSite(<a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">BCU</a> host) :</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                base(host)</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;            {</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;                _host = host;</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;            }</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;            <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_transactions_1_1_t_a_verb.html">TAVerb</a> NopVerb()</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            {</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                <span class="keywordflow">return</span> Verb(<a class="code" href="namespace_system_sharp_1_1_components_1_1_transactions.html#a37047fc12d96eef7c393beb3705ad17c">ETVMode</a>.Locked,</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                        _host.BrP.Dual.Drive(<a class="code" href="class_system_sharp_1_1_components_1_1_signal_source.html">SignalSource</a>.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;0&quot;</span>)),</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                        _host.BrN.Dual.Drive(SignalSource.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;1&quot;</span>)),</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                        _host.AltAddr.Dual.Drive(SignalSource.Create(StdLogicVector._0s(_host.AddrWidth))));</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;            <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;TAVerb&gt; DoNothing()</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;            {</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                yield <span class="keywordflow">return</span> NopVerb();</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;            }</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;            <span class="keyword">public</span> IEnumerable&lt;TAVerb&gt; Branch(<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target)</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            {</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                yield <span class="keywordflow">return</span> Verb(<a class="code" href="namespace_system_sharp_1_1_components_1_1_transactions.html#a37047fc12d96eef7c393beb3705ad17c">ETVMode</a>.Locked,</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;                    _host.BrP.Dual.Drive(<a class="code" href="class_system_sharp_1_1_components_1_1_signal_source.html">SignalSource</a>.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;1&quot;</span>)),</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                    _host.BrN.Dual.Drive(SignalSource.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;0&quot;</span>)),</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                    _host.AltAddr.Dual.Drive(</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                        SignalSource.Create(</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;                            StdLogicVector.FromUInt(</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                                (uint)target.<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html#a3f735890c728146ed939c9934800dc8d">CStep</a>, _host.AddrWidth))));</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; _host.Latency; i++)</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;                    yield <span class="keywordflow">return</span> NopVerb();</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            }</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            <span class="keyword">public</span> IEnumerable&lt;TAVerb&gt; BranchIf(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a> cond, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target)</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;            {</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;                yield <span class="keywordflow">return</span> Verb(<a class="code" href="namespace_system_sharp_1_1_components_1_1_transactions.html#a37047fc12d96eef7c393beb3705ad17c">ETVMode</a>.Locked,</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;                    _host.BrP.Dual.Drive(cond),</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;                    _host.BrN.Dual.Drive(SignalSource.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;1&quot;</span>)),</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;                    _host.AltAddr.Dual.Drive(</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;                        SignalSource.Create(</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;                            StdLogicVector.FromUInt(</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;                                (uint)target.<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html#a3f735890c728146ed939c9934800dc8d">CStep</a>, _host.AddrWidth))));</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; _host.Latency; i++)</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;                    yield <span class="keywordflow">return</span> NopVerb();</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            }</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;            <span class="keyword">public</span> IEnumerable&lt;TAVerb&gt; BranchIfNot(<a class="code" href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">ISignalSource&lt;StdLogicVector&gt;</a> cond, <a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html">BranchLabel</a> target)</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;            {</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;                yield <span class="keywordflow">return</span> Verb(<a class="code" href="namespace_system_sharp_1_1_components_1_1_transactions.html#a37047fc12d96eef7c393beb3705ad17c">ETVMode</a>.Locked,</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;                    _host.BrP.Dual.Drive(<a class="code" href="class_system_sharp_1_1_components_1_1_signal_source.html">SignalSource</a>.Create&lt;<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>&gt;(<span class="stringliteral">&quot;0&quot;</span>)),</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;                    _host.BrN.Dual.Drive(cond),</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;                    _host.AltAddr.Dual.Drive(</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;                        <a class="code" href="class_system_sharp_1_1_components_1_1_signal_source.html">SignalSource</a>.Create(</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;                            <a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>.<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html#a4591d860a90325744dc0ff05841217aa">FromUInt</a>(</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;                                (uint)target.<a class="code" href="class_system_sharp_1_1_assembler_1_1_branch_label.html#a3f735890c728146ed939c9934800dc8d">CStep</a>, _host.AddrWidth))));</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; _host.Latency; i++)</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;                    yield <span class="keywordflow">return</span> NopVerb();</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;            }</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        }</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div>
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a02d4ca7395f0a89ba2ec7e9942a62494">  347</a></span>&#160;        <span class="keyword">public</span> In&lt;StdLogic&gt; Clk { <span class="keyword">private</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;</div>
<div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a49983b06cac5fea1157456a30ad994a7">  352</a></span>&#160;        <span class="keyword">public</span> In&lt;StdLogic&gt; Rst { <span class="keyword">private</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;</div>
<div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a0cb94657e79d1a6b521301bc53ba4c48">  357</a></span>&#160;        <span class="keyword">public</span> In&lt;StdLogicVector&gt; BrP { <span class="keyword">internal</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;</div>
<div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a732d51297114a45e0b1ca79cba048f4e">  362</a></span>&#160;        <span class="keyword">public</span> In&lt;StdLogicVector&gt; BrN { <span class="keyword">internal</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;</div>
<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a9be6801c602f69aae710d44c495f1ea6">  367</a></span>&#160;        <span class="keyword">public</span> In&lt;StdLogicVector&gt; AltAddr { <span class="keyword">internal</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div>
<div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a7681211ca3a95e51150f39c135a91234">  372</a></span>&#160;        <span class="keyword">public</span> Out&lt;StdLogicVector&gt; OutAddr { <span class="keyword">internal</span> <span class="keyword">get</span>; set; }</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;        [<a class="code" href="class_system_sharp_1_1_meta_1_1_performance_relevant.html">PerformanceRelevant</a>]</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <span class="keyword">public</span> <span class="keywordtype">int</span> AddrWidth </div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a50de80c3a03004982d4387ed361dc4b8">  379</a></span>&#160;        { </div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;            [<a class="code" href="class_system_sharp_1_1_components_1_1_static_evaluation.html">StaticEvaluation</a>] <span class="keyword">get</span>; [<a class="code" href="class_system_sharp_1_1_components_1_1_assume_not_called.html">AssumeNotCalled</a>] set; </div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        }</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keyword">public</span> <a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a> StartupAddr </div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a98cb8ca80a4c06421d98b458a2660e23">  387</a></span>&#160;        { </div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;            [<a class="code" href="class_system_sharp_1_1_components_1_1_static_evaluation.html">StaticEvaluation</a>] <span class="keyword">get</span>; [<a class="code" href="class_system_sharp_1_1_components_1_1_assume_not_called.html">AssumeNotCalled</a>] set; </div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;        }</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        [<a class="code" href="class_system_sharp_1_1_meta_1_1_performance_relevant.html">PerformanceRelevant</a>]</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        <span class="keyword">public</span> <span class="keywordtype">int</span> Latency</div>
<div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#ad99d8a16e65a844785632b3c4678f442">  396</a></span>&#160;        {</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;            [<a class="code" href="class_system_sharp_1_1_components_1_1_static_evaluation.html">StaticEvaluation</a>] <span class="keyword">get</span>;</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;            <span class="keyword">private</span> set;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;        }</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;</div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a22eb3061c7a9fe173a55becad9086a89">  404</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site.html">IBCUTransactionSite</a> TASite { <span class="keyword">get</span>; <span class="keyword">private</span> set; }</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a> _lastAddr;</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a> _outAddr;</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a> _rstq;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        <span class="keyword">private</span> <a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a> _rstPat;</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;</div>
<div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abc3cb74bd416d3564ac7a0bd65be0869">  415</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abc3cb74bd416d3564ac7a0bd65be0869">BCU</a>(<span class="keywordtype">int</span> latency = 1)</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        {</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            Contract.Requires&lt;ArgumentOutOfRangeException&gt;(latency &gt;= 1, <span class="stringliteral">&quot;latency &lt;= 0 does not make sense.&quot;</span>);</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;            TASite = <span class="keyword">new</span> BCUTransactionSite(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;            Latency = latency;</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        }</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> ComputeOutAddr()</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        {</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;            <span class="keywordflow">if</span> (Rst.Cur == <span class="charliteral">&#39;1&#39;</span>)</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;            {</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;                _outAddr.Next = StartupAddr;</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;            }</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> (BrP.Cur == <span class="stringliteral">&quot;1&quot;</span> || BrN.Cur == <span class="stringliteral">&quot;0&quot;</span>)</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;            {</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;                _outAddr.Next = AltAddr.Cur;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;            }</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;            {</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;                _outAddr.Next =</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;                    (_lastAddr.Cur.UnsignedValue + </div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;                    Unsigned.FromUInt(1, AddrWidth))</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;                    .Resize(AddrWidth).SLVValue;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;            }</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        }</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> ComputeOutAddrWithRstQ()</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;        {</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;            <span class="keywordflow">if</span> (Rst.Cur == <span class="charliteral">&#39;1&#39;</span>)</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;            {</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;                _outAddr.Next = StartupAddr;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;            }</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_rstq.Cur[0] == <span class="charliteral">&#39;1&#39;</span> || (BrP.Cur != <span class="stringliteral">&quot;1&quot;</span> &amp;&amp; BrN.Cur != <span class="stringliteral">&quot;0&quot;</span>))</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;            {</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;                _outAddr.Next =</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;                    (_lastAddr.Cur.UnsignedValue +</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;                    Unsigned.FromUInt(1, AddrWidth))</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;                    .Resize(AddrWidth).SLVValue;</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            }</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;            {</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                _outAddr.Next = AltAddr.Cur;</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;            }</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        }</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> UpdateAddr()</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        {</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;            <span class="keywordflow">if</span> (Clk.RisingEdge())</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;            {</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;                _lastAddr.Next = _outAddr.Cur;</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;            }</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;        }</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> SyncResetHandling()</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;        {</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;            <span class="keywordflow">if</span> (Clk.RisingEdge())</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;            {</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;                <span class="keywordflow">if</span> (Rst.Cur == <span class="charliteral">&#39;1&#39;</span>)</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;                    _rstq.Next = _rstPat;</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                    _rstq.Next = StdLogic._0.Concat(_rstq.Cur[Latency - 2, 1]);</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;            }</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;        }</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> DriveOutAddrComb()</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;        {</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;            OutAddr.Next = _outAddr.Cur;</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;        }</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> DriveOutAddrDeferred()</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        {</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;            OutAddr.Next = _lastAddr.Cur;</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;        }</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div>
<div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abafdfdd52012a25b2964086e2a413727">  490</a></span>&#160;        <span class="keyword">protected</span> <span class="keyword">override</span> <span class="keywordtype">void</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abafdfdd52012a25b2964086e2a413727">PreInitialize</a>()</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;        {</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;            <span class="keywordflow">if</span> (StartupAddr.Size != AddrWidth)</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;                <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">&quot;BCU: Invalid startup address&quot;</span>);</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;            _lastAddr = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a>(<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">StdLogicVector</a>.<a class="code" href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html#a1d929bb3052772e9c890159655b8508b">_0s</a>(AddrWidth));</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;            _outAddr = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a>(AddrWidth);</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            <span class="keywordflow">if</span> (Latency &gt; 1)</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;            {</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;                _rstPat = StdLogicVector._1s(Latency - 1);</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;                _rstq = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SLVSignal</a>(_rstPat);</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;            }</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        }</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;</div>
<div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a96e5aeb20776c4aa139b148972d7046b">  505</a></span>&#160;        <span class="keyword">protected</span> <span class="keyword">override</span> <span class="keywordtype">void</span> <a class="code" href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a96e5aeb20776c4aa139b148972d7046b">Initialize</a>()</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;            AddProcess(UpdateAddr, Clk);</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;            AddProcess(DriveOutAddrComb, _outAddr);</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            <span class="keywordflow">if</span> (Latency &gt; 1)</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;            {</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;                AddProcess(SyncResetHandling, Clk);</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;                AddProcess(ComputeOutAddrWithRstQ, Rst, _rstq, BrP, BrN, AltAddr, _lastAddr);</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;            }</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;            {</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;                AddProcess(ComputeOutAddr, Rst, BrP, BrN, AltAddr, _lastAddr);</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;            }</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;        }</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    }</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;}</div>
<div class="ttc" id="namespace_system_sharp_1_1_components_1_1_transactions_html_a37047fc12d96eef7c393beb3705ad17c"><div class="ttname"><a href="namespace_system_sharp_1_1_components_1_1_transactions.html#a37047fc12d96eef7c393beb3705ad17c">SystemSharp.Components.Transactions.ETVMode</a></div><div class="ttdeci">ETVMode</div><div class="ttdoc">The mode of a transaction verb </div><div class="ttdef"><b>Definition:</b> <a href="_transactions_8cs_source.html#l00033">Transactions.cs:33</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper_html_a7972f0a7050a2beda82c299eab7b325b"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a7972f0a7050a2beda82c299eab7b325b">SystemSharp.Components.Std.BCUMapper.BCUMapper</a></div><div class="ttdeci">BCUMapper(BCU host, int latency=1)</div><div class="ttdoc">Constructs an instance </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00162">BCU.cs:162</a></div></div>
<div class="ttc" id="struct_system_sharp_1_1_data_types_1_1_std_logic_vector_html"><div class="ttname"><a href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html">SystemSharp.DataTypes.StdLogicVector</a></div><div class="ttdoc">Represents a vector of four-valued logic, similiar to IEEE 1164. </div><div class="ttdef"><b>Definition:</b> <a href="_std_logic_lib_8cs_source.html#l00783">StdLogicLib.cs:783</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_assembler_1_1_x_i_l_instr_html_ac764bb3dd979b2652e84fdb6e7c96553"><div class="ttname"><a href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac764bb3dd979b2652e84fdb6e7c96553">SystemSharp.Assembler.XILInstr.Operand</a></div><div class="ttdeci">object Operand</div><div class="ttdoc">Optional static operand </div><div class="ttdef"><b>Definition:</b> <a href="_asm_core_8cs_source.html#l00050">AsmCore.cs:50</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_assume_not_called_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_assume_not_called.html">SystemSharp.Components.AssumeNotCalled</a></div><div class="ttdoc">This attribute indicates that a method is never called during runtime. If the analysis engine finds a...</div><div class="ttdef"><b>Definition:</b> <a href="_components_attributes_8cs_source.html#l00752">ComponentsAttributes.cs:752</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_html_abc3cb74bd416d3564ac7a0bd65be0869"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abc3cb74bd416d3564ac7a0bd65be0869">SystemSharp.Components.Std.BCU.BCU</a></div><div class="ttdeci">BCU(int latency=1)</div><div class="ttdoc">Constructs an instance </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00415">BCU.cs:415</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_transactions_1_1_t_a_verb_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_transactions_1_1_t_a_verb.html">SystemSharp.Components.Transactions.TAVerb</a></div><div class="ttdoc">A transaction verb is the base element of a clocked transaction. It describes the register transfers ...</div><div class="ttdef"><b>Definition:</b> <a href="_transactions_8cs_source.html#l00050">Transactions.cs:50</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_transactions_1_1_default_transaction_site_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_transactions_1_1_default_transaction_site.html">SystemSharp.Components.Transactions.DefaultTransactionSite</a></div><div class="ttdoc">An abstract base implementation of transaction site interface </div><div class="ttdef"><b>Definition:</b> <a href="_transactions_8cs_source.html#l00224">Transactions.cs:224</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_static_evaluation_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_static_evaluation.html">SystemSharp.Components.StaticEvaluation</a></div><div class="ttdoc">This attribute declares a method to be suitable for static evaluation. Non-void methods only...</div><div class="ttdef"><b>Definition:</b> <a href="_components_attributes_8cs_source.html#l00703">ComponentsAttributes.cs:703</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapping_html"><div class="ttname"><a href="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapping.html">SystemSharp.Components.FU.IXILMapping</a></div><div class="ttdoc">Describes a mapping of a XIL instruction to a hardware functional unit, represented by a transaction ...</div><div class="ttdef"><b>Definition:</b> <a href="_functional_components_8cs_source.html#l00038">FunctionalComponents.cs:38</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper_html_ad1332de135482c13060225209d117216"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad1332de135482c13060225209d117216">SystemSharp.Components.Std.BCUMapper.TryAllocate</a></div><div class="ttdeci">IXILMapping TryAllocate(Component host, XILInstr instr, TypeDescriptor[] operandTypes, TypeDescriptor[] resultTypes, IProject targetProject)</div><div class="ttdoc">Allocates a new hardware functional unit for XIL instruction instr  and returns a mapping to it...</div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00216">BCU.cs:216</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_html_a96e5aeb20776c4aa139b148972d7046b"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#a96e5aeb20776c4aa139b148972d7046b">SystemSharp.Components.Std.BCU.Initialize</a></div><div class="ttdeci">override void Initialize()</div><div class="ttdoc">Override this method to perform initialization tasks, such as registering a process. </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00505">BCU.cs:505</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_components_1_1_transactions_1_1_i_transaction_site_html"><div class="ttname"><a href="interface_system_sharp_1_1_components_1_1_transactions_1_1_i_transaction_site.html">SystemSharp.Components.Transactions.ITransactionSite</a></div><div class="ttdoc">General transaction site interface </div><div class="ttdef"><b>Definition:</b> <a href="_transactions_8cs_source.html#l00195">Transactions.cs:195</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_assembler_1_1_branch_label_html_a3f735890c728146ed939c9934800dc8d"><div class="ttname"><a href="class_system_sharp_1_1_assembler_1_1_branch_label.html#a3f735890c728146ed939c9934800dc8d">SystemSharp.Assembler.BranchLabel.CStep</a></div><div class="ttdeci">int CStep</div><div class="ttdoc">corresponding c-step after scheduling, -1 if undefined </div><div class="ttdef"><b>Definition:</b> <a href="_asm_core_8cs_source.html#l00600">AsmCore.cs:600</a></div></div>
<div class="ttc" id="namespace_system_sharp_1_1_components_1_1_f_u_html_afd158cd4625a9673e1404e27e7ffdb23"><div class="ttname"><a href="namespace_system_sharp_1_1_components_1_1_f_u.html#afd158cd4625a9673e1404e27e7ffdb23">SystemSharp.Components.FU.EMappingKind</a></div><div class="ttdeci">EMappingKind</div><div class="ttdoc">Provides a classification of hardware resources </div><div class="ttdef"><b>Definition:</b> <a href="_functional_components_8cs_source.html#l00163">FunctionalComponents.cs:163</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_components_1_1_i_signal_source_html"><div class="ttname"><a href="interface_system_sharp_1_1_components_1_1_i_signal_source.html">SystemSharp.Components.ISignalSource</a></div><div class="ttdoc">A signal source is a &quot;more flexible&quot; signal. It has a sensitivity, a function which provides the curr...</div><div class="ttdef"><b>Definition:</b> <a href="_process_core_8cs_source.html#l00096">ProcessCore.cs:96</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_html_abafdfdd52012a25b2964086e2a413727"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html#abafdfdd52012a25b2964086e2a413727">SystemSharp.Components.Std.BCU.PreInitialize</a></div><div class="ttdeci">override void PreInitialize()</div><div class="ttdoc">This method gets called prior to Initialize(). </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00490">BCU.cs:490</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapper_html"><div class="ttname"><a href="interface_system_sharp_1_1_components_1_1_f_u_1_1_i_x_i_l_mapper.html">SystemSharp.Components.FU.IXILMapper</a></div><div class="ttdoc">Describes a service which maps XIL instructions to hardware functional units </div><div class="ttdef"><b>Definition:</b> <a href="_functional_components_8cs_source.html#l00184">FunctionalComponents.cs:184</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html">SystemSharp.Components.Std.BCUMapper</a></div><div class="ttdoc">Implements a service for mapping XIL instructions to branch control units (i.e. instances of BCU)...</div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00063">BCU.cs:63</a></div></div>
<div class="ttc" id="struct_system_sharp_1_1_data_types_1_1_std_logic_vector_html_a4591d860a90325744dc0ff05841217aa"><div class="ttname"><a href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html#a4591d860a90325744dc0ff05841217aa">SystemSharp.DataTypes.StdLogicVector.FromUInt</a></div><div class="ttdeci">static StdLogicVector FromUInt(uint value, int size)</div><div class="ttdoc">Converts a uint value to its binary enconding. </div><div class="ttdef"><b>Definition:</b> <a href="_std_logic_lib_8cs_source.html#l01854">StdLogicLib.cs:1854</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_meta_1_1_type_descriptor_html"><div class="ttname"><a href="class_system_sharp_1_1_meta_1_1_type_descriptor.html">SystemSharp.Meta.TypeDescriptor</a></div><div class="ttdoc">Describes a type. </div><div class="ttdef"><b>Definition:</b> <a href="_type_descriptor_8cs_source.html#l00120">TypeDescriptor.cs:120</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site_html"><div class="ttname"><a href="interface_system_sharp_1_1_components_1_1_std_1_1_i_b_c_u_transaction_site.html">SystemSharp.Components.Std.IBCUTransactionSite</a></div><div class="ttdoc">Transaction site interface of branch control unit (BCU) </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00037">BCU.cs:37</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_assembler_1_1_branch_label_html"><div class="ttname"><a href="class_system_sharp_1_1_assembler_1_1_branch_label.html">SystemSharp.Assembler.BranchLabel</a></div><div class="ttdoc">A branch label </div><div class="ttdef"><b>Definition:</b> <a href="_asm_core_8cs_source.html#l00580">AsmCore.cs:580</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper_html_a23285fe66acfa98956771e9ca55f7c78"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#a23285fe66acfa98956771e9ca55f7c78">SystemSharp.Components.Std.BCUMapper.TryMap</a></div><div class="ttdeci">IEnumerable&lt; IXILMapping &gt; TryMap(ITransactionSite taSite, XILInstr instr, TypeDescriptor[] operandTypes, TypeDescriptor[] resultTypes)</div><div class="ttdoc">Tries to map XIL instruction instr  to transaction site taSite . </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00178">BCU.cs:178</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper_html_ad39de622eab613e6700e6f322a733ac9"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_mapper.html#ad39de622eab613e6700e6f322a733ac9">SystemSharp.Components.Std.BCUMapper.GetSupportedInstructions</a></div><div class="ttdeci">IEnumerable&lt; XILInstr &gt; GetSupportedInstructions()</div><div class="ttdoc">Returns goto, brtrue, brfalse </div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00171">BCU.cs:171</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_s_l_v_signal_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_s_l_v_signal.html">SystemSharp.Components.SLVSignal</a></div><div class="ttdoc">A signal which carries logic vectors. </div><div class="ttdef"><b>Definition:</b> <a href="_std_logic_lib_8cs_source.html#l02323">StdLogicLib.cs:2323</a></div></div>
<div class="ttc" id="struct_system_sharp_1_1_data_types_1_1_std_logic_vector_html_a1d929bb3052772e9c890159655b8508b"><div class="ttname"><a href="struct_system_sharp_1_1_data_types_1_1_std_logic_vector.html#a1d929bb3052772e9c890159655b8508b">SystemSharp.DataTypes.StdLogicVector._0s</a></div><div class="ttdeci">static StdLogicVector _0s(long count)</div><div class="ttdoc">Returns a logic vector which consists of logic &#39;0&#39;s of a specified length </div><div class="ttdef"><b>Definition:</b> <a href="_std_logic_lib_8cs_source.html#l00816">StdLogicLib.cs:816</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_synthesis_1_1_i_project_html"><div class="ttname"><a href="interface_system_sharp_1_1_synthesis_1_1_i_project.html">SystemSharp.Synthesis.IProject</a></div><div class="ttdoc">Interface for project generators. </div><div class="ttdef"><b>Definition:</b> <a href="_synthesis_8cs_source.html#l00045">Synthesis.cs:45</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_signal_source_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_signal_source.html">SystemSharp.Components.SignalSource</a></div><div class="ttdoc">This static class provides convenience methods to work with signal sources. </div><div class="ttdef"><b>Definition:</b> <a href="_process_core_8cs_source.html#l00329">ProcessCore.cs:329</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_meta_1_1_performance_relevant_html"><div class="ttname"><a href="class_system_sharp_1_1_meta_1_1_performance_relevant.html">SystemSharp.Meta.PerformanceRelevant</a></div><div class="ttdef"><b>Definition:</b> <a href="_std_attributes_8cs_source.html#l00057">StdAttributes.cs:57</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_std_1_1_b_c_u.html">SystemSharp.Components.Std.BCU</a></div><div class="ttdoc">A synthesizable implementation of a branch control unit. It is intended to be used during high-level ...</div><div class="ttdef"><b>Definition:</b> <a href="_b_c_u_8cs_source.html#l00277">BCU.cs:277</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_assembler_1_1_x_i_l_instr_html"><div class="ttname"><a href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html">SystemSharp.Assembler.XILInstr</a></div><div class="ttdoc">Models a XIL instruction </div><div class="ttdef"><b>Definition:</b> <a href="_asm_core_8cs_source.html#l00040">AsmCore.cs:40</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_components_1_1_component_html"><div class="ttname"><a href="class_system_sharp_1_1_components_1_1_component.html">SystemSharp.Components.Component</a></div><div class="ttdoc">The abstract base class for defining components. </div><div class="ttdef"><b>Definition:</b> <a href="_component_8cs_source.html#l00038">Component.cs:38</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_assembler_1_1_x_i_l_instr_html_ac1be110ff484ec0078a5ccc572d463bd"><div class="ttname"><a href="class_system_sharp_1_1_assembler_1_1_x_i_l_instr.html#ac1be110ff484ec0078a5ccc572d463bd">SystemSharp.Assembler.XILInstr.Name</a></div><div class="ttdeci">string Name</div><div class="ttdoc">Opcode </div><div class="ttdef"><b>Definition:</b> <a href="_asm_core_8cs_source.html#l00045">AsmCore.cs:45</a></div></div>
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